HIV is associated with painful distal peripheral polyneuropathy in up to 35-50% of those without AIDS and in more than 70% of those with advanced disease. The condition is progressive but may be halted with disease remission. Disability is often significant. Peripheral nerve axons and sensory neuron cell bodies in the dorsal root ganglia are the principal targets of the process leading to symptoms. Alpha-lipoic acid occurs naturally in every cell of the body. In high concentrations it acts as an anti-oxidant which regenerates other anti-oxidants and promotes glutathione synthesis. Clinical studies for diabetic neuropathy have shown significant benefit at daily oral doses that are well-tolerated.

This placebo-controlled study is designed to evaluate the effects of daily oral alpha-lipoic acid supplements (600mg, three times per/day) plus standard medical care in the treatment of painful HIV-associated neuropathy over a 24-week period in adult subjects. Possible benefits of the study include reduction in pain and disability, reduced use of medications, and enhanced cellular metabolism.

Eligibility

Ages Eligible for Study:

18 Years and older

Genders Eligible for Study:

Both

Accepts Healthy Volunteers:

No

Criteria

Inclusion Criteria:

HIV-seropositive

Distal peripheral sensory neuropathy as diagnosed by a neurologist with pain or paresthesia, with or without numbness or weakness

Able to understand and participate in protocol activities

Able to give informed consent

Under the care of a UNC ID Clinical physician for at least 2 months

Able to document pain characteristics, use of pain medications, and other assessment instruments and characteristics

Hx of 'significant' use of anti-oxidant supplements during the two months prior to study entry

Contacts and Locations

Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study.
To learn more about this study, you or your doctor may contact the study research staff using the Contacts provided below.
For general information, see Learn About Clinical Studies.

Please refer to this study by its ClinicalTrials.gov identifier: NCT00079807